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Cheap flights from Lafayette to Idaho from $252

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lafayette to Idaho departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Lafayette to Idaho

Cheap round-trip flights

American Airlines Logo
4:22 pm - 9:48 pmLFT-BOI
6h 26m1 stop
American Airlines Logo
1:38 pm - 10:36 pmBOI-LFT
7h 58m1 stop
$289American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
5:48 am - 1:17 pmLFT-BOI
8h 29m2 stops
American Airlines Logo
1:38 pm - 10:36 pmBOI-LFT
7h 58m1 stop
$349American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
5:48 am - 1:17 pmLFT-BOI
8h 29m2 stops
American Airlines Logo
1:57 pm - 10:36 pmBOI-LFT
7h 39m2 stops
$409American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
2:00 pm - 11:05 pmLFT-BOI
10h 05m2 stops
United Airlines Logo
8:05 am - 9:31 pmBOI-LFT
12h 26m2 stops
$601United Airlines
Find Deal
Mon, Feb 16 - Mon, Feb 23
Delta Logo
6:00 am - 12:45 pmLFT-BOI
7h 45m1 stop
Delta Logo
1:43 pm - 10:04 pmBOI-LFT
7h 21m1 stop
$761Delta
Find Deal
Mon, Feb 16 - Mon, Feb 23
Delta Logo
11:00 am - 11:42 pmLFT-BOI
13h 42m2 stops
Delta Logo
1:43 pm - 10:04 pmBOI-LFT
7h 21m1 stop
$875Delta
Find Deal
Mon, Feb 16 - Mon, Feb 23

American Airlines flights from Lafayette to Idaho

Our best American Airlines deals on Lafayette to Idaho flight tickets
American Airlines
Sep 9
LFT4:22 pmLafayette Regional
6h 26m
1 stop
BOI9:48 pmBoise Air Term. Gowen Fld
Sep 16
BOI1:38 pmBoise Air Term. Gowen Fld
7h 58m
1 stop
LFT10:36 pmLafayette Regional
$289
Find similar
American Airlines
Sep 9
LFT5:48 amLafayette Regional
8h 29m
2 stops
BOI1:17 pmBoise Air Term. Gowen Fld
Sep 16
BOI1:38 pmBoise Air Term. Gowen Fld
7h 58m
1 stop
LFT10:36 pmLafayette Regional
$349
Find similar
American Airlines
Sep 9
LFT5:48 amLafayette Regional
8h 29m
2 stops
BOI1:17 pmBoise Air Term. Gowen Fld
Sep 16
BOI1:57 pmBoise Air Term. Gowen Fld
7h 39m
2 stops
LFT10:36 pmLafayette Regional
$409
Find similar

Delta flights from Lafayette to Idaho

Our best Delta deals on Lafayette to Idaho flight tickets
Delta
Aug 26
LFT11:20 amLafayette Regional
13h 36m
2 stops
BOI11:56 pmBoise Air Term. Gowen Fld
Aug 30
BOI1:35 pmBoise Air Term. Gowen Fld
6h 58m
1 stop
LFT9:33 pmLafayette Regional
$459
Find similar
Delta
Aug 26
LFT5:40 pmLafayette Regional
17h 05m
2 stops
BOI9:45 amBoise Air Term. Gowen Fld
Aug 30
BOI1:35 pmBoise Air Term. Gowen Fld
6h 58m
1 stop
LFT9:33 pmLafayette Regional
$502
Find similar
Delta
Feb 16
LFT6:00 amLafayette Regional
7h 45m
1 stop
BOI12:45 pmBoise Air Term. Gowen Fld
Feb 23
BOI1:43 pmBoise Air Term. Gowen Fld
7h 21m
1 stop
LFT10:04 pmLafayette Regional
$761
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lafayette to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from Lafayette to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Tue 9/9

4:22 pm-9:48 pm

1 stop6h 26m

Boise Air Term. Gowen Fld

Tue 9/16

1:38 pm-10:36 pm

1 stop7h 58m

$289

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Tue 9/9

5:48 am-1:17 pm

2 stops8h 29m

Boise Air Term. Gowen Fld

Tue 9/16

1:38 pm-10:36 pm

1 stop7h 58m

$349

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Tue 9/9

5:48 am-1:17 pm

2 stops8h 29m

Boise Air Term. Gowen Fld

Tue 9/16

1:57 pm-10:36 pm

2 stops7h 39m

$409

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Mon 2/16

2:00 pm-11:05 pm

2 stops10h 05m

Boise Air Term. Gowen Fld

Mon 2/23

8:05 am-9:31 pm

2 stops12h 26m

$601

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Mon 2/16

6:00 am-12:45 pm

1 stop7h 45m

Boise Air Term. Gowen Fld

Mon 2/23

1:43 pm-10:04 pm

1 stop7h 21m

$761

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Mon 2/16

11:00 am-11:42 pm

2 stops13h 42m

Boise Air Term. Gowen Fld

Mon 2/23

1:43 pm-10:04 pm

1 stop7h 21m

$875

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Tue 9/9

5:40 pm-3:03 pm

2 stops22h 23m

$252

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Wed 9/10

5:40 pm-3:04 pm

2 stops22h 24m

$272

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Tue 9/9

9:57 am-11:34 pm

2 stops14h 37m

$288

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Fri 9/12

12:22 pm-11:34 pm

2 stops12h 12m

$309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Idaho from

How to get the cheapest flight ticket from Lafayette to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $415. On the other hand, Thursday is the most expensive day to depart from Lafayette because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $618.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the afternoon. momondo users have found flights departing from Lafayette to Idaho in the afternoon for as low as $430. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $647 per ticket.

Cheap Lafayette to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lafayette to Idaho

Direct flights

None
There are no direct flights from Lafayette to Idaho. There are no popular flight routes from Lafayette to Idaho.
Search flight deals

  • When did momondo last update prices for flights from Lafayette Regional Airport to Idaho?

    Prices for flights from Lafayette Regional Airport to Idaho were last updated today.

  • How many operators does momondo search for flights from Lafayette Regional Airport to Idaho?

  • How old do you have to be to fly from Lafayette Regional Airport to Idaho?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lafayette Regional Airport to Idaho.

  • What documentation or ID do you need to fly to Idaho?

    The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Lafayette to Idaho

Compare and see reviews for airlines that fly from Lafayette to Idaho with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $338Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Lafayette to Idaho?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Lafayette to Idaho. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Lafayette to Idaho with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho from Lafayette which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Lafayette to Idaho?

momondo helps you find the best flight between Lafayette and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Lafayette to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Lafayette and alert you when they change.

An easier way to manage your Idaho trip

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Find better results for your trip to Idaho

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